Template-type: ReDIF-Article 1.0 Author-Name: Gontijo, Claudio Title: O valor-trabalho como fundamento dos preços Abstract: The law of value as the foundation of the prices - This article shows that the law of value is axiomatic and constitutes the necessary foundation of the prices of production. Giving up this foundation means to break with the self-found principle of science, to abandon the unifying principle of classical economics in favor of unsystematic theories based on ad hoc hypotheses and to give up on a general theory of market economies. The neo-Ricardian proposal to determine prices and the profit rate directly from ?technical coefficients? and the real wage omits the length of the working-day and the intensity of the labor process, concealing the sociologic contents of those variables. Classification-JEL: B51. Keywords: Marxian economics; Standard of value; Value and distribution; Theory of value. Pages: 19 Volume: 38 Year: 2009 Month: 12 File-URL: http://www.eco.unicamp.br/docdownload/publicacoes/instituto/revistas/economia-e-sociedade/V18-F3-S38/Economia%20e%20Sociedade%2037%20Artigo%203.pdf File-Format: Application/pdf Handle: RePEc:euc:ancoec:v:38:y:2009:p:493-511